package org.jetnuke.modules.pictures;

import org.apache.log4j.Logger;

import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.velocity.VelocityContext;
import org.jetnuke.common.ActionForward;
import org.jetnuke.common.IAction;
import org.jetnuke.common.IAdminInfo;
import org.jetnuke.common.IModuleInfo;
import org.jetnuke.common.IUserInfo;
import org.jetnuke.dao.DataAccessDriver;
import org.jetnuke.dao.PictureAlbumDAO;
import org.jetnuke.entities.PictureAlbum;

public class AlbumEdit implements IAction {
	/**
	 * Logger for this class
	 */
	private static final Logger logger = Logger.getLogger(AlbumEdit.class);

	int aid;

	public void setAid(int aid) {
		this.aid = aid;
	}

	public ActionForward exec(HttpServletRequest request,
			HttpServletResponse response, VelocityContext vc, IModuleInfo info,
			String op, IUserInfo ui, IAdminInfo ai) throws Exception {
		if (logger.isDebugEnabled()) {
			logger
					.debug("exec(HttpServletRequest, HttpServletResponse, VelocityContext, IModuleInfo, String, IUserInfo, IAdminInfo) - start"); //$NON-NLS-1$
		}

		if (ui == null || ui.getID() < 2)
			return null;
		PictureAlbumDAO pad = DataAccessDriver.getInst().newPictureAlbumDAO();
		PictureAlbum pa = pad.retrieveByPK(aid);
		if (pa.getUID() != ui.getID())
			return null;
		vc.put("album", pa);
		List albums = pad.selectByUser(ui.getID());
		vc.put("albums", albums);
		List pictures = DataAccessDriver.getInst().newPictureDAO()
				.selectByAlbum(aid);
		vc.put("pictures", pictures);
		ActionForward returnActionForward = new ActionForward(op, info);
		if (logger.isDebugEnabled()) {
			logger
					.debug("exec(HttpServletRequest, HttpServletResponse, VelocityContext, IModuleInfo, String, IUserInfo, IAdminInfo) - end"); //$NON-NLS-1$
		}
		return returnActionForward;
	}

}
